发明申请
- 专利标题: METHODS AND APPARATUS SUPPORTING ADAPTIVE DECENTRALIZED TRAFFIC SCHEDULING INCLUDING A DYNAMIC TRANSMITTER YIELDING THRESHOLD
- 专利标题(中): 支持自适应分布式交通调度的方法和装置,包括动态变送器接线阈值
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申请号: US12268208申请日: 2008-11-10
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公开(公告)号: US20100118702A1公开(公告)日: 2010-05-13
- 发明人: Xinzhou Wu , Junyi Li , Sanjay Shakkottai , Rajiv Laroia , Saurabh Tavildar , Thomas Richardson , Jay Kumar Sundararajan
- 申请人: Xinzhou Wu , Junyi Li , Sanjay Shakkottai , Rajiv Laroia , Saurabh Tavildar , Thomas Richardson , Jay Kumar Sundararajan
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 主分类号: H04J1/16
- IPC分类号: H04J1/16
摘要:
Methods and apparatus relating to scheduling of air link resources, e.g., traffic segments, in a wireless communications system are described. Various described methods and apparatus are well suited to wireless peer to peer networks in which traffic scheduling is decentralized, e.g. an ad hoc peer to peer network. An individual wireless terminal corresponding to a peer to peer connection which desires to transmit traffic signals make transmitter yielding decisions on a traffic slot by traffic slot basis. The transmitter yielding decision, in some embodiments, includes comparing a link quality estimate corresponding to a higher priority link intending to use the same traffic segment concurrently, to a dynamically generated transmitter yielding threshold. The dynamically generated transmitter yielding threshold is determined based on at least one of: quality of service information corresponding to its own link and historical link quality information corresponding to the higher priority link.
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